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CVE-2023-20111

20
FAUCET Score

CVE-2023-20111 is a medium-severity vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE). It allows an authenticated, remote attacker to access sensitive information, including device entry credentials, due to improper storage of data in hidden fields. Exploitation requires legitimate login credentials and could lead to further attacks. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.6.0CPE matchmatch criteria
cpe:2.3:a:cisco:identity_services_engine:*:*:*:*:*:*:*:*
2.7.0CPE matchmatch criteria
cpe:2.3:a:cisco:identity_services_engine:2.7.0:-:*:*:*:*:*:*
2.7.0CPE matchmatch criteria
cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch1:*:*:*:*:*:*
2.7.0CPE matchmatch criteria
cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch2:*:*:*:*:*:*
2.7.0CPE matchmatch criteria
cpe:2.3:a:cisco:identity_services_engine:2.7.0:patch3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.56%
Probability of exploitation in next 30 days
EPSS Percentile
43.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0056 is in the 53rd percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

sec.cloudapps.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-credentials-tkTO3h3
Vendor Advisory